1997IBVS.4541....1A


Query : 1997IBVS.4541....1A

1997IBVS.4541....1A - IAU Inform. Bull. Var. Stars, 4541, 1-4 (1997/December-0)

On the variability of early A-type supergiants.

ADELMAN S.J. and ALBAYRAK B.

Abstract (from CDS):

An examination of the Hipparcos photometry of 26 bright early A-type supergiants shows that they are all variable.

Abstract Copyright: ∼

Journal keyword(s):

Simbad objects: 26

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Number of rows : 26
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026
#notes
1 HD 12953 sg* 02 08 40.5790963584 +58 25 24.970714608 6.28 6.29 5.68 5.09 4.59 A1Ia 198 0
2 HD 13476 sg* 02 13 41.6105031504 +58 33 38.107279260 7.26 7.04 6.43 5.89 5.40 A2Iab 142 0
3 * i Per sg* 02 22 21.4343107056 +55 50 44.350353276 5.43 5.54 5.17 4.79 4.47 A1Ia 201 0
4 HD 17378 sg* 02 49 30.7369299096 +57 05 03.548427576 7.65 7.14 6.26 5.44 4.68 A5Ia 184 0
5 HD 20041 * 03 15 47.9705004096 +57 08 26.243459556 6.61 6.52 5.79     A0Ia 146 1
6 HD 21389 sg* 03 29 54.7436040912 +58 52 43.496880384 4.99 5.10 4.54 4.03 3.53 A0Ia 305 0
7 HD 39970 V* 05 56 56.1185421720 +24 14 58.879547772 6.2 6.367 6.029     A0Ib 98 0
8 * 13 Mon sg* 06 32 54.2279021568 +07 19 58.690911432 4.30 4.50 4.50 4.40 4.36 A0Ib 208 1
9 HD 59612 * 07 29 51.4122982920 -23 01 27.444741492 5.27 5.10 4.86 4.58 4.38 A5/7Iab/II 135 0
10 * l Pup sg* 07 43 48.4696146486 -28 57 17.374357218 4.06 4.09 3.93 3.68 3.50 A4Iabe 201 0
11 * eta Leo sg* 10 07 19.9523915176 +16 45 45.587968398 3.17 3.39 3.41 3.32 3.35 A0Ib 351 0
12 HD 91533 * 10 32 47.8092799464 -58 40 00.278958756 6.12 6.283 6.006 7.11   A2Iab/b 62 0
13 HD 92207 sg* 10 37 27.0681291600 -58 44 00.016141092 5.71 5.95 5.45     A0Ia 158 0
14 HD 93737 sg* 10 48 05.4067650264 -59 55 08.985023076   6.230 6.015     A0Ia/ab 59 0
15 HD 100198 sg* 11 31 15.0458770704 -61 16 42.487275684 6.75 6.90 6.40 5.84 5.45 A3Ia 59 0
16 * omi02 Cen sg* 11 31 48.7995475440 -59 30 56.329619148 5.52 5.63 5.14 4.61 4.15 A2Ia 85 0
17 HD 102878 * 11 50 27.2770577376 -62 38 57.775776936 5.87 5.918 5.702 6.95   A2Iab 77 0
18 HD 103516 V* 11 55 00.0118327416 -63 16 45.050747196 6.03 6.17 5.96 5.72 5.56 A2Ib 47 0
19 HD 104035 * 11 58 47.6594393976 -64 20 22.413326208 5.77 5.76 5.60 6.93   A1Ib 53 0
20 HD 111613 sg* 12 51 17.9760267672 -60 19 47.240368104 6.00 6.10 5.72 5.32 5.03 B9.5Iab 123 0
21 * iot02 Sco * 17 50 11.1117941496 -40 05 25.554554736 5.26 5.039 4.803 6.56   A2Ib 62 0
22 V* V4387 Sgr a2* 18 15 30.7646664048 -18 39 41.655558996 6.02 6.35 6.15 5.93 5.70 ApSi 69 0
23 * 42 Cyg pA* 20 29 20.3901455688 +36 27 17.017726104   6.291 5.899     A2Iab-Ib 92 0
24 * alf Cyg sg* 20 41 25.91514 +45 16 49.2197 1.11 1.34 1.25 1.14 1.04 A2Ia 778 0
25 * nu. Cep sg* 21 45 26.9251364232 +61 07 14.900183018 4.94 4.81 4.29 3.79 3.35 A2Iae 257 1
26 * 6 Cas ** 23 48 50.17052 +62 12 52.2577       6.60   A2.5(I)+O9.8II 199 0

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